Lg Electronics Inc.

Ewha University-Industry Collaboration Foundation

Jin Ho Choy

Sung Hwa Lee

Chul H Kwon

Soo Jin Choi

Young Ki Hong

Kyeong Wook Heo

Hai Sub Na

Yang Su Han

Woo Suk Choi

Ie Rang Jeon

Jae Min Oh

Provided are a boron compound-layered double hydroxide (LDH) nanohybrid in which a boron compound for boron neutron capture therapy is intercalated in between layers of LDH, a method of preparing the boron compound-LDH nanohybrid, and a pharmaceutical composition including the boron compound-LDH nanohybrid, which can be used in boron neutron capture therapy.

Boron compound-layered double hydroxide nanohybrid, method of preparing the boron compound-LDH nanohybrid, and pharmaceutical composition comprising the boron compound-LDH nanohybrid

There is provided a method for preparing an anatase type titanium dioxide photocatalyst having a particle size of nano level without a need of the sintering process at high temperature, and an anatase type titanium dioxide photocatalyst having a particle size nano level. The method for preparing an anatase type titanium dioxide photocatalyst having a particle size of nano level includes adding a titanium-based starting material to a selected solvent and adding an acid or base catalyst to the resulting aqueous solution. Next, subjecting the catalyst-containing aqueous solution to heat treatment at about 80&plusmn;20&deg; C. to activate peptization thereby preparing an anatase type titanium dioxide sol solution. Finally, the anatase type titanium dioxide sol solution is coated onto a support to complete the preparation of the photocatalyst.

Method for making anatase type titanium dioxide photocatalyst

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Seoul, South Korea

Jin Ho Choy